Effective nonadiabatic holonomic swap gate with Rydberg atoms using invariant-based reverse engineering

Y Xiao, YH Kang, RH Zheng, J Song, YH Chen, Y Xia - Physical Review A, 2024 - APS
In this paper, we propose a one-step scheme for implementing the nonadiabatic holonomic
swap gate with Rydberg atoms. By applying invariant-based reverse engineering to design …

Nonadiabatic Holonomic Quantum Computation Based on Rydberg Ground State Blockade

SL Su, C Wang, PY Song, G Chen - Chinese Physics Letters, 2024 - iopscience.iop.org
Quantum gates are crucial for quantum computation and quantum information processing.
However, their effectiveness is often hindered by systematic errors and decoherence …

Inertial geometric quantum logic gates

D Turyansky, O Ovdat, R Dann, Z Aqua, R Kosloff… - Physical Review …, 2024 - APS
We present rapid and robust protocols for stimulated rapid adiabatic passage and quantum
logic gates. Our gates are based on geometric phases acquired by instantaneous …

Simulating the generation of spin squeezing in a Rydberg atomic array for quantum metrology via a dissipative discrete truncated Wigner approximation

J Wang, Z Xu, D Li - JOSA B, 2023 - opg.optica.org
An atomic ensemble with many-body entanglement is desirable for precision measurement.
As a type of such quantum state, the spin squeezed state has been pursued in both cold and …